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Table 1 Baseline characteristics according to LAP trajectories

From: Association of lipid accumulation product trajectories with 5-year incidence of type 2 diabetes in Chinese adults: a cohort study

Variablesa

Total

(n = 4508)

Low trajectory

(n = 3639)

Moderate trajectory

(n = 800)

High trajectory

(n = 69)

P valueb

Age (years)

42.0 (32.0–57.0)

40.0 (31.0–57.0)

47.0 (38.0–60.8)

40.0 (33.0–48.0)

< 0.001

Male (%)

2438 (54.1)

1723 (47.4)

648 (81.0)

67 (97.1)

< 0.001

BMI (kg/m2)

23.4 (20.9–25.6)

22.5 (20.5–24.7)

26.3 (24.6–28.0)

27.3 (25.4–29.2)

< 0.001

WC (cm)

80.0 (71.0–87.0)

76.0 (70.0–84.0)

89.0 (85.0–94.0)

92.0 (88.0–95.8)

< 0.001

Han ethnicity (%)

4339 (96.6)

3500 (96.5)

773 (97.2)

66 (95.7)

0.513

Current smoker (%)

990 (26.6)

614 (20.5)

331 (49.9)

45 (75.0)

< 0.001

Current alcohol drinker (%)

2031 (60.2)

1490 (55.0)

487 (80.0)

54 (90.0)

< 0.001

Married status (%)

3412 (86.4)

2677 (84.5)

680 (94.2)

55 (93.2)

< 0.001

Family history of diabetes (%)

347 (7.7)

279 (7.7)

59 (7.4)

9 (13.0)

0.235

Hypertension (%)

947 (21.7)

634 (18.0)

295 (37.7)

18 (27.3)

< 0.001

Use of antihypertensive (%)

407 (9.0)

285 (7.8)

118 (14.8)

4 (5.8)

< 0.001

LAP

19.7 (9.9–36.0)

15.4 (8.0–25.7)

56.6 (43.0–75.8)

118.5 (86.6–200.1)

< 0.001

Fasting blood concentrations of

 Glucose (mmol/l)

5.0 (4.7–5.3)

4.9 (4.7–5.3)

5.2 (4.8–5.6)

5.2 (4.8–5.8)

< 0.001

 Total cholesterol (mmol/l)

4.7 (4.2–5.3)

4.6 (4.1–5.2)

5.1 (4.5–5.8)

5.7 (4.9–6.3)

< 0.001

 Triglycerides (mmol/l)

1.14 (0.79–1.67)

1.00 (0.73–1.35)

2.28 (1.71–2.98)

4.5 (3.2–8.1)

< 0.001

 HDL (mmol/l)

1.40 (1.15–1.71)

1.48 (1.23–1.78)

1.14 (0.96–1.32)

1.04 (0.85–1.21)

< 0.001

 Hemoglobin (g/L)

133.0 (124.0–144.0)

131.0 (123.0–142.0)

144.0 (135.0–150.0)

146.0 (138.0–154.0)

< 0.001

 Creatinine (μmol/L)

66.0 (54.0–78.0)

62.0 (53.0–75.0)

75.0 (66.0–84.0)

74.0 (65.0–83.0)

< 0.001

 Uric acid (μmol/L)

283.0 (221.0–350.0)

263.0 (210.0–327.0)

359.0 (305.0–418.0)

390.0 (332.0–451.5)

< 0.001

  1. BMI body mass index, WC waist circumference, LAP lipid accumulation product, HDL high-density lipoprotein cholesterol
  2. aContinuous variables were summarized as median (interquartile range)
  3. bP values are calculated by Kruskal–Wallis test for continuous variables and chi-square test for categorical variables